/**

 * Copyright (c) 2025 Huawei Technologies Co., Ltd.

 * This program is free software, you can redistribute it and/or modify it under the terms and conditions of

 * CANN Open Software License Agreement Version 2.0 (the "License").

 * Please refer to the License for details. You may not use this file except in compliance with the License.

 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,

 * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.

 * See LICENSE in the root of the software repository for the full text of the License.

 */



#include "kernel_operator.h"



// 核函数，长时间任务

extern "C" __global__ __aicore__ void LongOPf(__gm__ uint32_t* x)

{

    float temp = 0.0f;

    int idx = block_idx;

    //复杂的浮点运算来模拟长时间任务

    for (int i = 0; i < 10000; i++) {

        temp += 0.00002f;

        temp *= 0.02f;

        for (int j = 0; j < 25000; j++){

            temp = temp * temp - 0.000002f;

            temp = temp + (temp * 0.05f);

            temp = temp * temp + 0.00001f;

            temp = temp > 1.0f ? 0.0f : temp;

        }

        temp -= 0.00003f * temp;

    }

    x[idx] += temp > 0.0f ? 1:0;

}



void LongOP(uint32_t blockDim, void *stream, uint32_t* x)

{

    LongOPf<<<blockDim, nullptr, stream>>>(x);

}